Locked, stable stacking of several cabinets is easy because off the protective slidebars. Polemounting can be done both standing or flat depending available floorspace. The SP15E will endow any F.O.H. system with a rock solid foundation in the lowest audible octaves.

How fast can you plug in an XLR and a Powercon, 20 seconds? That’s all.

A recessed switch facilitates Sound Projects’ standard* or free external lowpass selection. The SALC (Single Audio-logic Level Control) speaker management maintains the tonal balance of the sound as perceived by the human ear and protects the drivers from over excursion or overheating.

*60Hz @ 24dB Butterworth

Maximum sub efficiency for the desired cabinet dimensions is obtained by creativity as well as state-of-the-art computer aided modelling techniques and acoustic calculation programs.